JPS5742830A - Pressure sensing capsule - Google Patents

Pressure sensing capsule

Info

Publication number
JPS5742830A
JPS5742830A JP56103145A JP10314581A JPS5742830A JP S5742830 A JPS5742830 A JP S5742830A JP 56103145 A JP56103145 A JP 56103145A JP 10314581 A JP10314581 A JP 10314581A JP S5742830 A JPS5742830 A JP S5742830A
Authority
JP
Japan
Prior art keywords
pressure sensing
sensing capsule
capsule
pressure
sensing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP56103145A
Other languages
Japanese (ja)
Inventor
Jiyooji Anasutashia Harii
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bendix Corp
Original Assignee
Bendix Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bendix Corp filed Critical Bendix Corp
Publication of JPS5742830A publication Critical patent/JPS5742830A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
    • G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/0072—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance
    • G01L9/0075—Transmitting or indicating the displacement of flexible diaphragms using variations in capacitance using a ceramic diaphragm, e.g. alumina, fused quartz, glass
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • G01L13/02—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements
    • G01L13/025—Devices or apparatus for measuring differences of two or more fluid pressure values using elastically-deformable members or pistons as sensing elements using diaphragms
JP56103145A 1980-06-30 1981-06-30 Pressure sensing capsule Pending JPS5742830A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/164,758 US4336567A (en) 1980-06-30 1980-06-30 Differential pressure transducer

Publications (1)

Publication Number Publication Date
JPS5742830A true JPS5742830A (en) 1982-03-10

Family

ID=22595972

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56103145A Pending JPS5742830A (en) 1980-06-30 1981-06-30 Pressure sensing capsule

Country Status (6)

Country Link
US (1) US4336567A (en)
JP (1) JPS5742830A (en)
CA (1) CA1141185A (en)
DE (1) DE3122438A1 (en)
GB (1) GB2078967B (en)
IT (1) IT1137978B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146904A (en) * 1983-02-07 1984-08-23 Nippon Mining Co Ltd Method for controlling amount of hydrogen to be produced in hydrogen producing device

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2101331A (en) * 1981-06-29 1983-01-12 Bendix Corp Capacitive differential pressure transducer
CH659710A5 (en) * 1983-05-20 1987-02-13 Kern & Co Ag CAPACITIVE PRESSURE-FREQUENCY CONVERTER.
DE3638978C2 (en) * 1986-11-14 1996-04-25 Teves Gmbh Alfred Electro-hydraulic device for the continuous monitoring of the pressure in a hydraulic motor vehicle brake system
AT399586B (en) * 1991-09-27 1995-06-26 Austria Mikrosysteme Int CAPACITIVE SENSOR AND SENSOR ARRANGEMENT FOR DETECTING AND CONVERTING MECHANICAL SIZES TO ELECTRICAL SIGNALS
JP3114570B2 (en) * 1995-05-26 2000-12-04 オムロン株式会社 Capacitive pressure sensor
US6295875B1 (en) 1999-05-14 2001-10-02 Rosemount Inc. Process pressure measurement devices with improved error compensation
US6279403B1 (en) 1999-10-22 2001-08-28 Henlex, Inc. Differential pressure triggering device
WO2001059419A1 (en) * 2000-02-11 2001-08-16 Rosemount Inc. Optical pressure sensor
US20110301569A1 (en) 2001-01-20 2011-12-08 Gordon Wayne Dyer Methods and apparatus for the CVCS
US6516672B2 (en) 2001-05-21 2003-02-11 Rosemount Inc. Sigma-delta analog to digital converter for capacitive pressure sensor and process transmitter
US6536287B2 (en) * 2001-08-16 2003-03-25 Honeywell International, Inc. Simplified capacitance pressure sensor
US6839546B2 (en) 2002-04-22 2005-01-04 Rosemount Inc. Process transmitter with wireless communication link
US7100453B2 (en) * 2003-12-30 2006-09-05 Honeywell International Inc. Modified dual diaphragm pressure sensor
US6886410B1 (en) * 2003-12-30 2005-05-03 Honeywell International Inc. Modified dual diaphragm pressure sensor
US6901807B1 (en) * 2003-12-30 2005-06-07 Honeywell International Inc. Positive and negative pressure sensor
US8145180B2 (en) 2004-05-21 2012-03-27 Rosemount Inc. Power generation for process devices
US7262693B2 (en) * 2004-06-28 2007-08-28 Rosemount Inc. Process field device with radio frequency communication
US8160535B2 (en) * 2004-06-28 2012-04-17 Rosemount Inc. RF adapter for field device
US7680460B2 (en) * 2005-01-03 2010-03-16 Rosemount Inc. Wireless process field device diagnostics
US7334484B2 (en) * 2005-05-27 2008-02-26 Rosemount Inc. Line pressure measurement using differential pressure sensor
US8452255B2 (en) 2005-06-27 2013-05-28 Rosemount Inc. Field device with dynamically adjustable power consumption radio frequency communication
US7379792B2 (en) * 2005-09-29 2008-05-27 Rosemount Inc. Pressure transmitter with acoustic pressure sensor
US7415886B2 (en) * 2005-12-20 2008-08-26 Rosemount Inc. Pressure sensor with deflectable diaphragm
US7308830B2 (en) * 2006-01-26 2007-12-18 Rosemount Inc. Pressure sensor fault detection
US8898036B2 (en) 2007-08-06 2014-11-25 Rosemount Inc. Process variable transmitter with acceleration sensor
US7484416B1 (en) 2007-10-15 2009-02-03 Rosemount Inc. Process control transmitter with vibration sensor
WO2009154748A2 (en) 2008-06-17 2009-12-23 Rosemount Inc. Rf adapter for field device with low voltage intrinsic safety clamping
US8929948B2 (en) 2008-06-17 2015-01-06 Rosemount Inc. Wireless communication adapter for field devices
US8694060B2 (en) 2008-06-17 2014-04-08 Rosemount Inc. Form factor and electromagnetic interference protection for process device wireless adapters
CN102084626B (en) * 2008-06-17 2013-09-18 罗斯蒙德公司 RF adapter for field device with loop current bypass
JP5255698B2 (en) 2008-06-17 2013-08-07 ローズマウント インコーポレイテッド Wireless adapter for field devices with variable voltage drop
US7954383B2 (en) * 2008-12-03 2011-06-07 Rosemount Inc. Method and apparatus for pressure measurement using fill tube
US7870791B2 (en) * 2008-12-03 2011-01-18 Rosemount Inc. Method and apparatus for pressure measurement using quartz crystal
US8327713B2 (en) 2008-12-03 2012-12-11 Rosemount Inc. Method and apparatus for pressure measurement using magnetic property
US7819014B1 (en) * 2009-04-23 2010-10-26 Rosemount Inc. Capacitive gage pressure sensor with vacuum dielectric
US8626087B2 (en) 2009-06-16 2014-01-07 Rosemount Inc. Wire harness for field devices used in a hazardous locations
US9674976B2 (en) * 2009-06-16 2017-06-06 Rosemount Inc. Wireless process communication adapter with improved encapsulation
US8429978B2 (en) 2010-03-30 2013-04-30 Rosemount Inc. Resonant frequency based pressure sensor
US8234927B2 (en) 2010-06-08 2012-08-07 Rosemount Inc. Differential pressure sensor with line pressure measurement
US8132464B2 (en) 2010-07-12 2012-03-13 Rosemount Inc. Differential pressure transmitter with complimentary dual absolute pressure sensors
US10761524B2 (en) 2010-08-12 2020-09-01 Rosemount Inc. Wireless adapter with process diagnostics
US9310794B2 (en) 2011-10-27 2016-04-12 Rosemount Inc. Power supply for industrial process field device
US8752433B2 (en) 2012-06-19 2014-06-17 Rosemount Inc. Differential pressure transmitter with pressure sensor
US9048901B2 (en) 2013-03-15 2015-06-02 Rosemount Inc. Wireless interface within transmitter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4177680A (en) * 1977-10-14 1979-12-11 Bunker Ramo Corporation Dual pressure sensor
US4178621A (en) * 1978-01-23 1979-12-11 Motorola, Inc. Electromechanical pressure transducer
DE2825222C2 (en) * 1978-06-06 1981-09-17 Siemens AG, 1000 Berlin und 8000 München Pressure transducer
US4196632A (en) * 1978-08-14 1980-04-08 The Boeing Company Dual capacitance type bonded pressure transducer
US4288835A (en) * 1979-04-16 1981-09-08 The Bendix Corporation Pressure sensor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59146904A (en) * 1983-02-07 1984-08-23 Nippon Mining Co Ltd Method for controlling amount of hydrogen to be produced in hydrogen producing device
JPS6131042B2 (en) * 1983-02-07 1986-07-17 Nippon Kogyo Kk

Also Published As

Publication number Publication date
IT1137978B (en) 1986-09-10
GB2078967B (en) 1984-04-11
CA1141185A (en) 1983-02-15
DE3122438A1 (en) 1982-05-06
GB2078967A (en) 1982-01-13
US4336567A (en) 1982-06-22
IT8122641A0 (en) 1981-06-30

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